Company Filing History:
12 out of 6,015 
3 out of 441 
1 out of 2,648 
Years Active: 2004-2023
Title: Yoshiaki Oku: A Pioneer in Methane Production and Fiber Composite Materials
Introduction: Yoshiaki Oku, an innovative inventor based in Kyoto, Japan, has made significant contributions to the fields of methane production and advanced fiber composite materials. With a remarkable portfolio of 14 patents, Oku's inventions reflect his dedication to developing efficient technologies that address contemporary challenges.
Latest Patents: Among his recent patents, Yoshiaki Oku has developed groundbreaking technologies such as a production system and method for methane. This innovative system includes a reaction vessel equipped with a solid electrolyte membrane and an electrode group. One electrode serves as a cathode, while the other acts as an anode, with the cathode featuring a hydrogenation catalyst. This invention aims to enhance the efficiency of methane production processes.
Another notable patent involves a highly transparent fiber composite material and its manufacturing method. This advanced material is designed to be produced through a simplified process, utilizing reduced amounts of raw materials to achieve high flexibility and low thermal expansivity. The fiber composite includes a fiber assembly with an average fiber diameter ranging from 4 to 200 nm, achieving a visible light transmittance of 60% or more, thanks to a specialized coating layer that smoothes the surface of the fiber assembly to minimize light scattering.
Career Highlights: Throughout his career, Yoshiaki Oku has been associated with leading companies such as Rohm Co., Ltd. and Ulvac, Inc. His experiences within these organizations have equipped him with the expertise necessary to innovate in the fields of material science and energy production.
Collaborations: Yoshiaki has collaborated with notable colleagues like Norikazu Nishiyama and Korekazu Ueyama, demonstrating his ability to work effectively within teams and harness collective insights to drive advancements in technology.
Conclusion: Yoshiaki Oku is a remarkable inventor whose contributions to methane production and fiber composite materials showcase the importance of innovation in addressing modern challenges. His patents reflect a forward-thinking approach that is sure to have a lasting impact on the industry. As technology continues to evolve, inventions like those of Oku pave the way for a more sustainable and efficient future.